$imgUrl: 'http://127.0.0.1:6001/src/img';

@mixin bgImg($img) {
  background-image: url($imgUrl + $img);
  background-size: 100%;
  background-repeat: no-repeat;
  background-position: top left;
  background-color: #f9f9f9;
}

@mixin coverBg($img) {
  background: url($imgUrl + $img) no-repeat center;
  background-size: cover;
}


